Microsoft Removes 119 StegoAd Extensions from Edge Add-ons Store
June 29, 2026
Microsoft removed 119 malicious Edge extensions in the StegoAd takedown, exposing a steganography campaign hiding malware in image and font
Cybersecurity
Microsoft Removes 119 StegoAd Extensions from Edge Add-ons Store
Microsoft removed 119 malicious Edge extensions in the StegoAd takedown, exposing a steganography campaign hiding malware in image and font files since 2021.
Public PoC Drops for Critical libssh2 Flaw CVE-2026-55200
A public PoC exploit for CVE-2026-55200, a CVSS 9.2 out-of-bounds write in libssh2, is live with no fixed tagged release available for curl, Git, and ...
Hijacked npm and Go Packages Exploit VS Code MCP to Deploy Infostealer
Hijacked npm and Go packages exploit VS Code's MCP tasks to bypass npm lifecycle hook protections and deploy a cross-platform Python infostealer.
SBU and FBI Expose Russian FSB and GRU Signal Key Theft Campaign
Ukraine's SBU and the FBI jointly exposed campaigns by Russian FSB-linked UNC5792 and GRU-linked UNC4221 stealing Signal and WhatsApp backup recovery keys.
US Offers $10M Bounty for Russian Hackers UNC5792 and UNC4221
The US State Department's Rewards for Justice program offers $10 million for intelligence on UNC5792 and UNC4221, Russian groups targeting Signal accounts.
Mozilla 0DIN Shows AI Coding Agents Can Be Tricked via DNS TXT
Mozilla's 0DIN researchers show a clean GitHub repo can trick AI coding tools into running malware via DNS TXT records, bypassing security scanners entirely.
White House Cybersecurity Review Restricts GPT-5.6 and Anthropic
The Trump administration's ongoing national security review now restricts OpenAI's GPT-5.6 and Anthropic's full model program to government-vetted customers.
Athena Coalition Finds 20,000+ Flaws in 500 Open-Source Projects
The Athena coalition of about 24 companies including Docker, Cisco, and Cloudflare used AI to find 20,000+ vulnerabilities across 500 open-source projects.
Klue OAuth Breach Hits Huntress, Recorded Future via Salesforce
Threat actor Icarus exploited Klue's Salesforce OAuth integration to breach CRM data at cybersecurity firms including Huntress and Recorded Future in a June 2026 supply ...
Law Enforcement Clears 15,000 SocGholish WordPress Sites
Operation Endgame dismantled nearly 15,000 SocGholish-infected WordPress sites and 106 C2 servers linked to Russian cybercrime group Evil Corp in a June 2026 international enforcement ...
Public PoC Drops for Critical libssh2 Flaw CVE-2026-55200
June 29, 2026
A public PoC exploit for CVE-2026-55200, a CVSS 9.2 out-of-bounds write in libssh2, is live with no fixed tagged release
Hijacked npm and Go Packages Exploit VS Code MCP to Deploy Infostealer
June 29, 2026
Hijacked npm and Go packages exploit VS Code’s MCP tasks to bypass npm lifecycle hook protections and deploy a cross-platform
SBU and FBI Expose Russian FSB and GRU Signal Key Theft Campaign
June 29, 2026
Ukraine’s SBU and the FBI jointly exposed campaigns by Russian FSB-linked UNC5792 and GRU-linked UNC4221 stealing Signal and WhatsApp backup
US Offers $10M Bounty for Russian Hackers UNC5792 and UNC4221
June 29, 2026
The US State Department’s Rewards for Justice program offers $10 million for intelligence on UNC5792 and UNC4221, Russian groups targeting
Mozilla 0DIN Shows AI Coding Agents Can Be Tricked via DNS TXT
June 29, 2026
Mozilla’s 0DIN researchers show a clean GitHub repo can trick AI coding tools into running malware via DNS TXT records,
White House Cybersecurity Review Restricts GPT-5.6 and Anthropic
June 29, 2026
The Trump administration’s ongoing national security review now restricts OpenAI’s GPT-5.6 and Anthropic’s full model program to government-vetted customers.
Athena Coalition Finds 20,000+ Flaws in 500 Open-Source Projects
June 29, 2026
The Athena coalition of about 24 companies including Docker, Cisco, and Cloudflare used AI to find 20,000+ vulnerabilities across 500
Klue OAuth Breach Hits Huntress, Recorded Future via Salesforce
June 24, 2026
Threat actor Icarus exploited Klue’s Salesforce OAuth integration to breach CRM data at cybersecurity firms including Huntress and Recorded Future
Law Enforcement Clears 15,000 SocGholish WordPress Sites
June 24, 2026
Operation Endgame dismantled nearly 15,000 SocGholish-infected WordPress sites and 106 C2 servers linked to Russian cybercrime group Evil Corp in
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